Robert Riehn

Ghaffari, A., Kashani, S., Do, K., Weninger, K., & Riehn, R. (2023). A nanophotonic interferometer. NANOTECHNOLOGY, 34(18). https://doi.org/10.1088/1361-6528/acb443

Liu, M., Pan, H., Kaur, P., Wang, L. J., Jin, M., Detwiler, A. C., … Riehn, R. (2023). Assembly path dependence of telomeric DNA compaction by TRF1, TIN2, and SA1. BIOPHYSICAL JOURNAL, 122(10), 1822–1832. https://doi.org/10.1016/j.bpj.2023.04.014

Ghaffari, A., Do, K., Kashani, S., Weninger, K., & Riehn, R. (2022). A Nanophotonic Interferometer for small particle detection. INTERFEROMETRY XXI, Vol. 12223. https://doi.org/10.1117/12.2634318

Leighton, G. O., Irvin, E. M., Kaur, P., Liu, M., You, C., Bhattaram, D., … Williams Jr, D. C. (2022). Densely methylated DNA traps Methyl-CpG-binding domain protein 2 but permits free diffusion by Methyl-CpG-binding domain protein 3. JOURNAL OF BIOLOGICAL CHEMISTRY, 298(10). https://doi.org/10.1016/j.jbc.2022.102428

Pan, H., Kaur, P., Barnes, R., Detwiler, A. C., Sanford, S. L., Liu, M., … Wang, H. (2021). Structure, dynamics, and regulation of TRF1-TIN2-mediated trans- and cis-interactions on telomeric DNA. JOURNAL OF BIOLOGICAL CHEMISTRY, 297(3). https://doi.org/10.1016/j.jbc.2021.101080

Kaur, P., Barnes, R., Pan, H., Detwiler, A. C., Liu, M., Mahn, C., … Wang, H. (2021). TIN2 is an architectural protein that facilitates TRF2-mediated trans- and cis-interactions on telomeric DNA. NUCLEIC ACIDS RESEARCH, 49(22), 13000–13018. https://doi.org/10.1093/nar/gkab1142

Pan, H., Jin, M., Ghadiyaram, A., Kaur, P., Miller, H. E., Ta, H. M., … Wang, H. (2020). Cohesin SA1 and SA2 are RNA binding proteins that localize to RNA containing regions on DNA. NUCLEIC ACIDS RESEARCH, 48(10), 5639–5655. https://doi.org/10.1093/nar/gkaa284

Liu, M., Movahed, S., Dangi, S., Pan, H., Kaur, P., Bilinovich, S. M., … Riehn, R. (2020). DNA looping by two 5-methylcytosine-binding proteins quantified using nanofluidic devices. EPIGENETICS & CHROMATIN, 13(1). https://doi.org/10.1186/s13072-020-00339-7

Wang, H., Ghadiyaram, A., Pan, H., Fan, Y., Kaur, P., Gorthi, A., … Jane Tao, Y. (2019). Cohesin SA2 and EWSR1 in R-Loop Regulation. Biophysical Journal, 116(3), 505a. https://doi.org/10.1016/J.BPJ.2018.11.2723

Movahed, S., Azad, Z., Dangi, S., & Riehn, R. (2019). Direct observation of confinement-induced diffusophoresis. Nanotechnology, 7. https://doi.org/10.1088/1361-6528/ab31f7

Dangi, S., & Riehn, R. (2019). Nanoplumbing with 2D Metamaterials. SMALL, 15(2). https://doi.org/10.1002/smll.201803478

Kaur, P., Barnes, R., Pan, H., Opresko, P., Riehn, R., & Wang, H. (2019). Single-Molecule Study of TRF2 Mediated DNA Compaction using Physiologically Relevant Long Telomeric DNA. Biophysical Journal, 116(3), 505a. https://doi.org/10.1016/J.BPJ.2018.11.2725

Pan, H., Dangi, S., Kaur, P., Hao, P., Weninger, K., Riehn, R., … Wang, H. (2019). TIN2 is an Architectural Protein Stabilizing TRF1 at Telomere. Biophysical Journal, 116(3), 211a–212a. https://doi.org/10.1016/J.BPJ.2018.11.1168

Countryman, P., Fan, Y., Gorthi, A., Pan, H., Strickland, J., Kaur, P., … Wang, H. (2018). Cohesin SA2 is a sequence-independent DNA-binding protein that recognizes DNA replication and repair intermediates. JOURNAL OF BIOLOGICAL CHEMISTRY, 293(3), 1054–1069. https://doi.org/10.1074/jbc.m117.806406

Li, L., Lim, S. F., Puretzky, A., Riehn, R., & Hallen, H. D. (2018). DNA Methylation Detection Using Resonance and Nanobowtie-Antenna-Enhanced Raman Spectroscopy. BIOPHYSICAL JOURNAL, 114(11), 2498–2506. https://doi.org/10.1016/j.bpj.2018.04.021

Li, L., Lim, S. F., Puretzky, A., Long, B. J. N., Riehn, R., & Hallen, H. (2018). DNA methylation detection using UV nano bowtie antenna enhanced Raman spectroscopy. UV AND HIGHER ENERGY PHOTONICS: FROM MATERIALS TO APPLICATIONS 2018, Vol. 10727. https://doi.org/10.1117/12.2321283

Shojayian, M., Irannezhad, A., Amani, E., Riehn, R., & Movahed, S. (2018). Manipulation and control of the electrokinetic motion of a non-conductive micro-particle in microchannel by generating lateral temperature gradient. International Journal of Heat and Mass Transfer, 126, 861–870. https://doi.org/10.1016/j.ijheatmasstransfer.2018.05.058

Roushan, M., Azad, Z., Movahed, S., Ray, P. D., Livshits, G. I., Lim, S. F., … Riehn, R. (2018). Motor-like DNA motion due to an ATP-hydrolyzing protein under nanoconfinement. Scientific Reports, 8(1). https://doi.org/10.1038/S41598-018-28278-0

Pan, H., Bilinovich, S. M., Kaur, P., Riehn, R., Wang, H., & Williams, D. C., Jr. (2017). CpG and methylation-dependent DNA binding and dynamics of the methylcytosine binding domain 2 protein at the single-molecule level. NUCLEIC ACIDS RESEARCH, 45(15), 9164–9177. https://doi.org/10.1093/nar/gkx548

Azad, Z., & Riehn, R. (2016). Dynamics of Large DNA Loops. Biophysical Journal, 110(3), 565a. https://doi.org/10.1016/J.BPJ.2015.11.3023

Kaur, P., Wu, D., Lin, J., Countryman, P., Bradford, K. C., Erie, D. A., … Wang, H. (2016). Enhanced electrostatic force microscopy reveals higher-order DNA looping mediated by the telomeric protein TRF2. Scientific Reports, 6(1). https://doi.org/10.1038/SREP20513

Lin, J., Countryman, P., Chen, H., Pan, H., Fan, Y., Jiang, Y., … Wang, H. (2016). Functional interplay between SA1 and TRF1 in telomeric DNA binding and DNA-DNA pairing. NUCLEIC ACIDS RESEARCH, 44(13), 6363–6376. https://doi.org/10.1093/nar/gkw518

Ortiz, C. P., Riehn, R., & Daniels, K. E. (2016). Nonaffine deformation under compression and decompression of a flow-stabilized solid. JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT, 2016(8). https://doi.org/10.1088/1742-5468/2016/08/084003

Zhou, C., & Riehn, R. (2015). Collapse of DNA under alternating electric fields. PHYSICAL REVIEW E, 92(1). https://doi.org/10.1103/physreve.92.012714

Azad, Z., Roushan, M., & Riehn, R. (2015). DNA Brushing Shoulders: Targeted Looping and Scanning of Large DNA Strands. Nano Letters, 15(8), 5641–5646. https://doi.org/10.1021/acs.nanolett.5b02476

Roushan, M., Azad, Z., Lim, S. F., Wang, H., & Riehn, R. (2015). Interference of ATP with the fluorescent probes YOYO-1 and YOYO-3 modifies the mechanical properties of intercalator-stained DNA confined in nanochannels. Microchimica Acta, 182(7-8), 1561–1565. https://doi.org/10.1007/s00604-015-1495-7

Ortiz, C. P., Daniels, K. E., & Riehn, R. (2014). Nonlinear elasticity of microsphere heaps. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics, 90(2), 9. https://doi.org/10.1103/physreve.90.022304

Roushan, M., Kaur, P., Karpusenko, A., Countryman, P. J., Ortiz, C. P., Fang Lim, S., … Riehn, R. (2014). Probing transient protein-mediated DNA linkages using nanoconfinement. Biomicrofluidics, 8(3), 034113. https://doi.org/10.1063/1.4882775

Lin, J., Kaur, P., Chen, H., Countryman, P., Roushan, M., Flaherty, D., … Wang, H. (2014). Single-molecule imaging reveals DNA-binding properties of cohesin proteins SA1 and SA2. Environmental and Molecular Mutagenesis, 55, S29–29.

Lim, S. F., Karpusenko, A., Blumers, A. L., Streng, D. E., & Riehn, R. (2013). Chromatin modification mapping in nanochannels. Biomicrofluidics, 7(6), 064105. https://doi.org/10.1063/1.4833257

Riehn, R., & Heidarpour-Roushan, M. (2013). DNA Looping Induced by Tubular Confinement. Biophysical Journal, 104(2), 253a–254a. https://doi.org/10.1016/j.bpj.2012.11.1425

Ortiz, C. P., Riehn, R., & Daniels, K. E. (2013). Flow-driven formation of solid-like microsphere heaps. SOFT MATTER, 9(2), 543–549. https://doi.org/10.1039/c2sm26762d

BRET H. DAVIS, J. U. N. H. A. N. P. A. N., CHIH-KUAN TUNG, R. O. B. E. R. T. H. A. U. S. T. I. N., & RIEHN, R. O. B. E. R. T. (2013). SENSING DNA WITH ALTERNATING CURRENTS USING A NANOGAP SENSOR EMBEDDED IN A NANOCHANNEL DEVICE. Nano LIFE, 03(01), 1340007. https://doi.org/10.1142/S1793984413400072

Karpusenko, A., Carpenter, J. H., Zhou, C., Lim, S. F., Pan, J., & Riehn, R. (2012). Fluctuation modes of nanoconfined DNA. Journal of Applied Physics, 111(2), 024701. https://doi.org/10.1063/1.3675207

Li, L., Fang Lim, S., Puretzky, A. A., Riehn, R., & Hallen, H. D. (2012). Near-field enhanced ultraviolet resonance Raman spectroscopy using aluminum bow-tie nano-antenna. Applied Physics Letters, 101(11). https://doi.org/10.1063/1.4746747

Li, L., Lim, S. F., Puretzky, A. A., Riehn, R., & Hallen, H. D. (2012). Near-field enhanced ultraviolet resonance Raman spectroscopy using aluminum bow-tie nano-antenna. Applied Physics Letters, 101(11).

Zhou, C., Reisner, W. W., Staunton, R. J., Ashan, A., Austin, R. H., & Riehn, R. (2011). Collapse of DNA in ac Electric Fields. PHYSICAL REVIEW LETTERS, 106(24). https://doi.org/10.1103/physrevlett.106.248103

Lim, S. F., Karpusenko, A., Sakon, J. J., Hook, J. A., Lamar, T. A., & Riehn, R. (2011). DNA methylation profiling in nanochannels. Biomicrofluidics, 5(3). https://doi.org/10.1063/1.3613671

Carpenter, J. H., Karpusenko, A., Pan, J., Lim, S. F., & Riehn, R. (2011). Density fluctuations dispersion relationship for a polymer confined to a nanotube. Applied Physics Letters, 98(25), 253704. https://doi.org/10.1063/1.3602922

Streng, D. E., Lim, S. F., & Riehn, R. (2010). Epigenetic Analysis of Chromatin in Nanochannels. Biophysical Journal, 98(3), 600a. https://doi.org/10.1016/j.bpj.2009.12.3265

Tung, C.-kuan, Riehn, R., & Austin, R. H. (2009). Complementary metal oxide semiconductor compatible fabrication and characterization of parylene-C covered nanofluidic channels with integrated nanoelectrodes. BIOMICROFLUIDICS, 3(3). https://doi.org/10.1063/1.3212074

Bruinsma, R. F., & Riehn, R. (2009). DNA Condensation by Field-Induced Non-Equilibrium Noise. CHEMPHYSCHEM, 10(16), 2871–2875. https://doi.org/10.1002/cphc.200900525

Streng, D. E., Lim, S. F., Pan, J., Karpusenka, A., & Riehn, R. (2009). Stretching chromatin through confinement. LAB ON A CHIP, 9(19), 2772–2774. https://doi.org/10.1039/b909217j

Lim, S. F., Riehn, R., Tung, C.-kuan, Ryu, W. S., Zhuo, R., Dalland, J., & Austin, R. H. (2009). Upconverting nanophosphors for bioimaging. Nanotechnology, 20(40), 405701. https://doi.org/10.1088/0957-4484/20/40/405701

Liao, D., Galajda, P., Riehn, R., Ilic, R., Puchalla, J. L., Yu, H. G., … Austin, R. H. (2008). Single molecule correlation spectroscopy in continuous flow mixers with zero-mode waveguides. Optics Express, 16(14), 10077–10090. https://doi.org/10.1364/OE.16.010077

Branton, D., Deamer, D. W., Marziali, A., Bayley, H., Benner, S. A., Butler, T., … Schloss, J. A. (2008). [Review of The potential and challenges of nanopore sequencing]. NATURE BIOTECHNOLOGY, 26(10), 1146–1153. https://doi.org/10.1038/nbt.1495

Riehn, R., Austin, R. H., & Sturm, J. C. (2006). A nanofluidic railroad switch for DNA. Nano Letters, 6(9), 1973–1976. https://doi.org/10.1021/nl061137b

Metzler, R., Reisner, W., Riehn, R., Austin, R., Tegenfeldt, J. O., & Sokolov, I. M. (2006). Diffusion mechanisms of localised knots along a polymer. Europhysics Letters, 76(4), 696–702. https://doi.org/10.1209/epl/i2006-10312-5

Lim, S. F., Riehn, R., Ryu, W. S., Khanarian, N., Tung, C.-kuan, Tank, D., & Austin, R. H. (2006). In Vivo and Scanning Electron Microscopy Imaging of Upconverting Nanophosphors inCaenorhabditiselegans. Nano Letters, 6(2), 169–174. https://doi.org/10.1021/nl0519175

Riehn, R., Stevenson, R., Richards, D., Kang, D.-J., Blamire, M., Downes, A., & Cacialli, F. (2006). Local probing of photocurrent and photoluminescence in a phase-separated conjugated-polymer blend by means of near-field excitation. Advanced Functional Materials, 16(4), 469–476. https://doi.org/10.1002/adfm.200400528

Inglis, D. W., Riehn, R., Sturm, J. C., & Austin, R. H. (2006). Microfluidic high gradient magnetic cell separation. Journal of Applied Physics, 99(8). https://doi.org/10.1063/1.2165782

Lim, S. F., Riehn, R., Tung, C.-K., Tank, D., Ryu, W. S., Yao, N., & Austin, R. H. (2006). Use of sub-10 nm diameter upconversion nanophosphors as bio-labels. Materials Research Society Symposium Proceedings, 950, 174–179. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-40949090219&partnerID=MN8TOARS

Riehn, R., & Austin, R. H. (2006). Wetting micro- and nanofluidic devices using supercritical water. ANALYTICAL CHEMISTRY, 78(16), 5933–5934. https://doi.org/10.1021/ac0604989

Riehn, R., & Cacialli, F. (2005). A two-dimensional photonic structure made from a conjugated, fluorescent polymer. Journal of Optics A: Pure and Applied Optics, 7(2). https://doi.org/10.1088/1464-4258/7/2/027

Reisner, W. W., Morton, K., Riehn, R., Wang, Y. M., Chou, S., & Austin, R. H. (2005). DNA statics and dynamics in nanoscale confinement. Proceedings of SPIE - The International Society for Optical Engineering, 5592, 193–200. https://doi.org/10.1117/12.570565

Riehn, R., Lu, M., Wang, Y.-M., Lim, S. F., Cox, E. C., & Austin, R. H. (2005). Restriction mapping in nanofluidic devices. Proceedings of the National Academy of Sciences, 102(29), 10012–10016. https://doi.org/10.1073/pnas.0503809102

Wang, Y. M., Tegenfeldt, J. O., Reisner, W., Riehn, R., Guan, X.-J., Guo, L., … Austin, R. H. (2005). Single-molecule studies of repressor-DNA interactions show long-range interactions. Proceedings of the National Academy of Sciences of the United States of America, 102(28), 9796–9801. https://doi.org/10.1073/pnas.0502917102

Reisner, W., Morton, K. J., Riehn, R., Wang, Y. M., Yu, Z., Rosen, M., … Austin, R. H. (2005). Statics and dynamics of single DNA molecules confined in nanochannels. Physical Review Letters, 94(19). https://doi.org/10.1103/PhysRevLett.94.196101

Inglis, D. W., Riehn, R., Austin, R. H., & Sturm, J. C. (2004). Continuous microfluidic immunomagnetic cell separation. Applied Physics Letters, 85(21), 5093–5095. https://doi.org/10.1063/1.1823015

Cacialli, F., Riehn, R., Downes, A., Latini, G., Charas, A., & Morgado, J. (2004). Fabrication of conjugated polymers nanostructures via direct near-field optical lithography. Ultramicroscopy, 100(3-4), 449–455. https://doi.org/10.1016/j.ultramic.2003.12.016

Tegenfeldt, J. O., Prinz, C., Cao, H., Chou, S., Reisner, W. W., Riehn, R., … Austin, R. H. (2004). The dynamics of genomic-length DNA molecules in 100-nm channels. Proceedings of the National Academy of Sciences of the United States of America, 101(30), 10979–10983. https://doi.org/10.1073/pnas.0403849101

Riehn, R., Charas, A., Morgado, J., & Cacialli, F. (2003). Near-field optical lithography of a conjugated polymer. Applied Physics Letters, 82(4), 526–528. https://doi.org/10.1063/1.1539278

Riehn, R., Stevenson, R., Halls, J. J. M., Richards, D. R., Kang, D.-J., Blamire, M., & Cacialli, F. (2002). Near-field photoconductivity imaging of a conjugated polymer blend. Materials Research Society Symposium - Proceedings, 708, 71–76. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-0036054160&partnerID=MN8TOARS

Martin, R. E., Geneste, F., Riehn, R., Chuah, B. S., Cacialli, F., Holmes, A. B., & Friend, R. H. (2001). Efficient electroluminescent poly(p-phenylene vinylene) copolymers for application in LEDs. Synthetic Metals, 119(1-3), 43–44. https://doi.org/10.1016/S0379-6779(00)01507-1

Stevenson, R., Riehn, R., Milner, R. G., Richards, D., Moons, E., Kang, D.-J., … Cacialli, F. (2001). Erratum: Ultraviolet-visible near-field microscopy of phase-separated blends of polyfluorene-based conjugated semiconductors (Applied Physics Letters (2001) 79:833). Applied Physics Letters, 79(12). https://doi.org/10.1063/1.1404775

Riehn, R., Morgado, J., Iqbal, R., Moratti, S. C., Holmes, A. B., Volta, S., & Cacialli, F. (2001). Fluorine-substituted poly(p-phenylenes vinylenes) copolymers. Synthetic Metals, 124(1), 67–69. https://doi.org/10.1016/S0379-6779(01)00424-6

Holmes, A. B., Martin, R. E., Geneste, F., Fischmeister, C., Cacialli, F., Riehn, R. E., & Friend, R. H. (2001). New routes to monomers and polymers for LEDs. Proceedings of SPIE - The International Society for Optical Engineering, 4105, 53–58. https://doi.org/10.1117/12.416919

Fischmeister, C., Geneste, F., Holmes, A. B., Ma, Y., Martin, R. E., Sano, T., … Friend, R. H. (2001). Synthesis of new building blocks for light emitting polymers. Materials Research Society Symposium - Proceedings, 660. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-0035559523&partnerID=MN8TOARS

Stevenson, R., Riehn, R., Milner, R. G., Richards, D., Moons, E., Kang, D.-J., … Cacialli, F. (2001). Ultraviolet-visible near-field microscopy of phase-separated blends of polyfluorene-based conjugated semiconductors. Applied Physics Letters, 79(6), 833–835. https://doi.org/10.1063/1.1389822

Martin, R. E., Geneste, F., Chuah, B. S., Fischmeister, C., Ma, Y., Holmes, A. B., … Friend, R. H. (2001). Versatile synthesis of various conjugated aromatic homo- and copolymers. Synthetic Metals, 122(1), 1–5. https://doi.org/10.1016/S0379-6779(00)01318-7

Gebel, T., Panknin, D., Riehn, R., Parascandola, S., & Skorupa, W. (2000). Application and improvement of the spreading resistance method for p-type 6H-SiC. Materials Science Forum, 338. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-0033723197&partnerID=MN8TOARS

Martin, R. E., Geneste, F., Riehn, R., Chuah, B. S., Cacialli, F., Friend, R. H., & Holmes, A. B. (2000). Efficient blue-green light emitting poly(1,4-phenylene vinylene) copolymers. Chemical Communications, (4), 291–292. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-0034696226&partnerID=MN8TOARS

Riehn, R., Morgado, J., Iqbal, R., Moratti, S. C., Holmes, A. B., Volta, S., & Cacialli, F. (2000). Electrochemical and electroluminescent properties of random copolymers of fluorine- and alkoxy-substituted poly(p-phenylene vinylene)s. Macromolecules, 33(9), 3337–3341. https://doi.org/10.1021/ma992147k

Martin, R. E., Chuah, B. S., Riehn, R. H., Geneste, F., Cacialli, F., Friend, R. H., … Morgado, J. (2000). Versatile syntheses of various homo- and copolymers of poly(1,4-arylene vinylene)s. Materials Research Society Symposium - Proceedings, 598. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-0034499504&partnerID=MN8TOARS